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Assessing the impact of the COVID-19 pandemic on pragmatic clinical trial participants.
Coleman BC, Purcell N, Geda M, Luther SL, Peduzzi P, Kerns RD, Seal KH, Burgess DJ, Rosen MI, Sellinger J, Salsbury SA, Gelman H, Brandt CA, Edwards RR. Coleman BC, et al. Contemp Clin Trials. 2021 Dec;111:106619. doi: 10.1016/j.cct.2021.106619. Epub 2021 Nov 12. Contemp Clin Trials. 2021. PMID: 34775101 Free PMC article.
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